Classe Sigma AMP5 Five-Channel Amplifier

May 1, 2015

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Kal Rubinson has posted a review of the Classé Sigma AMP5 five-channel Amplifier ($3500) in his Music in the Round column at Stereophile. His conclusions:

” I’ve been impressed with several recent class-D amps, but the Sigma AMP5 brought me a new level of performance that easily competes with or outperforms comparable nonswitching designs. That’s progress.”

You can read the full review here(scroll down).